Features:

work without software Test-Point, Computer, logs, Cables or Hacks
No more using your phone as only an ipod
Unlocks without loosing the phones warranty
Long lasting and durable solution
Safe, secure and cheap key
Fully Upgradable Hardware
Supports Latest iPhone 4 OS 4.1 4.2 4.3 4.3.1 ,,4.3.2, 4.3.3
Easy Unlock Solution for iPhone 4 (including iphone3, 3gs)
Supports All Networks & Countires
iphone 4 Sim Tray + Super Micro Sim included in Package.
Free software Updates with optional Programmers
Unlocks USA AT&T and other networks that cant be Factory Unlocked

Technical Specifications:
Based on a 0.10 mm thin FPC with gold Immersion
RISC Micro Controller which can handle all voltages and speeds required in this environment
FPC, components and solder tin used are ROHS compliant


How to use the unlock sim card?

1. Close your phone ,Put the super x-sim with your sim card into the sim solt .then put inside phone
2. Open the phone ,Click accept when the SIM welcome Menu display on the phone
3. Do not do anything until get one signal. press accept.
4. Waiting 15 seconds ,don't do anythings.
5. After 15 seconds, Call Emergency number (sample 112, 911 and so on). then hung up at once in 2 second.
6. Open the FLy model in 5 seconds. waiting till display erroe prompt, close it .
7. leave Fly model. The "sim failed" , don't care it, wait for a few seconds and then have the signal it!

Notice:
1.after follow up step also not singal,close your phone and try agian
2.when you want use 3G function ,you should open the 3G function .
3.you can select the welcome language in the STK
4.IF YOU ARE KEEP GETTING A MESSAGE SAYING 'NO SIM', THEN YOUR SUPER X-SIM HAS BEEN ALREADY BROKEN.
5.IF IT COULD NOT GET YOU SIGNAL, PLEASE TRY TO TURN OFF 3G AND RESTART YOUR IPHONE.
6.YOU COULD NOT GET GPRS OR 3G WORKING, PLEASE TURN ON 'DATA ROAMING'.

Technical Details:

Does not do any changes to your SIM card or phone (you only have to make a cut in the SIM card)
Does not influence any communication between the phone and the network and vice versa
Real time on the fly communication modifications, does not reroute SIM card traffic (Its transparent to the phone)
Works with normal and inverted protocol SIM cards
Its slim enough to fit together with your SIM card into for Iphone 4 sim card.